@misc{indiciae6c851621e388,
  title = {A text-book of human physiology including histology and microscopical anatomy, with special reference to the requirements of practical medicine — Illustration, Page 931},
  year = {1889},
  url = {https://www.biodiversitylibrary.org/page/31000256},
  note = {Source identifier: page-31000256}
}